2024-02-12_b485cb821011b39abb209c86931f7097_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-12_b485cb821011b39abb209c86931f7097_cryptolocker
Size

42KB
MD5

b485cb821011b39abb209c86931f7097
SHA1

7f25b5e6517346cb9224d81f7a0b6ad70cd20ade
SHA256

4234a3c8b9608bd1ef3500a34bc3ecfc1ae2a46b7f437d6c6235ad203d3da02b
SHA512

62e73420a33a13b7f8d3224307ad12013ff93dd57e5facaacfc0c018ddd00eaffd29f676ddf11fe65c9c70781c93551b9cd1930de1f586fa399e5faf7c3e2f32
SSDEEP

768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMpheb:bc/y2lkF0+Bea

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-12_b485cb821011b39abb209c86931f7097_cryptolocker

Files

2024-02-12_b485cb821011b39abb209c86931f7097_cryptolocker
.exe windows:5 windows x86 arch:x86

78f4abb8610ca1c22ad9f81ecfabcc3c

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ